271436828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{659}}^1$

素因数の和:854

約数の個数: 36

約数和(自身を含む): 518151480

約数和(自身を除く): 246714652

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 659, 1157, 1318, 2314, 2636, 4628, 7921, 8567, 15842, 17134, 31684, 34268, 58651, 102973, 117302, 205946, 234604, 411892, 762463, 1524926, 3049852, 5219939, 10439878, 20879756, 67859207, 135718414, 271436828]

約数ペア:

[(1, 271436828), (2, 135718414), (4, 67859207), (13, 20879756), (26, 10439878), (52, 5219939), (89, 3049852), (178, 1524926), (356, 762463), (659, 411892), (1157, 234604), (1318, 205946), (2314, 117302), (2636, 102973), (4628, 58651), (7921, 34268), (8567, 31684), (15842, 17134)]